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Commit e15b8215 authored by Sunil Paidimarri's avatar Sunil Paidimarri
Browse files

net : stmmac: Fix the MAC2MAC crash 



Check phydev for null in case MAC2MAC enabled.

Change-Id: I728fc74ad680f4eca0e7eb8d83bfb38343ee7e26
Signed-off-by: default avatarSunil Paidimarri <hisunil@codeaurora.org>
parent 09b17074

drivers/net/ethernet/stmicro/stmmac/stmmac_main.c

+6 −0
Original line number Original line Diff line number Diff line
@@ -296,6 +296,12 @@ static inline u32 stmmac_rx_dirty(struct stmmac_priv *priv, u32 queue) 
static inline void stmmac_hw_fix_mac_speed(struct stmmac_priv *priv)

static inline void stmmac_hw_fix_mac_speed(struct stmmac_priv *priv)

{

{

	if (likely(priv->plat->fix_mac_speed)) {

	if (likely(priv->plat->fix_mac_speed)) {

		if (priv->plat->mac2mac_en) {

			priv->plat->fix_mac_speed(priv->plat->bsp_priv,

					priv->speed);

			return;

		}



		if (priv->phydev->link)

		if (priv->phydev->link)

			priv->plat->fix_mac_speed(priv->plat->bsp_priv,

			priv->plat->fix_mac_speed(priv->plat->bsp_priv,

						  priv->speed);

						  priv->speed);